[2.9] copy: ensure _original_basename is set

[Akasurde]

SUMMARY

• added changelog fragment
• added quick and basic test
• Revert "added quick and basic test"
• This reverts commit 75f4141.
• added better tests
• now also creating files to copy on the remote
• removed tests for recursive copying which is not supported by remote_src

Fixes: #47050

(cherry picked from commit 79dfae9)

ISSUE TYPE

• Bugfix Pull Request

COMPONENT NAME

changelogs/fragments/47050-copy_ensure-_original_basename-is-set.yaml
lib/ansible/modules/files/copy.py
test/integration/targets/copy/tasks/dest_in_non_existent_directories_remote_src.yml
test/integration/targets/copy/tasks/src_file_dest_file_in_non_existent_dir_remote_src.yml
test/integration/targets/copy/tasks/tests.yml

[Akasurde]

@abadger Could you please confirm if this PR fixes #69597? Also, could you please let me know if this PR needs to be backported for Stable-2.8?

[Akasurde]

Before -

ansible -m copy -a "src=/tmp/test.log dest=/tmp/artifacts/ remote_src=yes"  centos
127.0.0.1 | FAILED! => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/bin/python"
    },
    "changed": false,
    "msg": "Destination directory /tmp/artifacts does not exist"
}

After -

ansible -m copy -a "src=/tmp/test.log dest=/tmp/artifacts/ remote_src=yes"  centos
127.0.0.1 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/bin/python"
    },
    "changed": true,
    "checksum": "f572d396fae9206628714fb2ce00f72e94f2258f",
    "dest": "/tmp/artifacts/test.log",
    "gid": 0,
    "group": "root",
    "md5sum": "b1946ac92492d2347c6235b4d2611184",
    "mode": "0644",
    "owner": "root",
    "secontext": "unconfined_u:object_r:user_tmp_t:s0",
    "size": 6,
    "src": "/tmp/test.log",
    "state": "file",
    "uid": 0
}